Mathematica: How to apply function to a certain column of a table
Dec 31, 2010 · I would like to apply a function to a specific column of a table. Say to the i-th column of a (m x n) table. Actually I just want to multiply all elements in that column with a …
Get mathematica to simplify expression with another equation
Nov 12, 2011 · 20 I have a very complicated mathematica expression that I'd like to simplify by using a new, possibly dimensionless parameter. An example of my expression is:
Mathematica: Extract numerical value when using Solve
Aug 23, 2011 · Mathematica: Extract numerical value when using Solve Asked 14 years, 3 months ago Modified 14 years, 3 months ago Viewed 23k times
What are the standard colors for plots in Mathematica?
When using the Plot or ListPlot command in Mathematica, certain default colors are chosen. For reasons of uniformity within some report I would like to use them along with the PlotStyle …
How to convert code in Mathematica to Python? - Stack Overflow
Sep 22, 2020 · Mathematica -> SymPy / ANTLR -> Python or Mathematica -> C / Fortran -> Callable from Python The Mathematica way of doing things are (naturally) more functional …
What do the # and & symbol signify in mathematica?
May 20, 2019 · I'm struggling to make sense of the following output of an integral in mathematica: Root [c#1^4 + a #1 + b & 1] What exactly does this mean? I've looked up the documentation …
Difference between == and === in Mathematica - Stack Overflow
May 20, 2013 · Difference between == and === in Mathematica Asked 14 years, 8 months ago Modified 12 years, 6 months ago Viewed 6k times
Working with real functions in mathematica - Stack Overflow
Dec 3, 2011 · For older Mathematica versions there used to be an add-on package RealOnly that put Mathematica in a reals-only mode. There is a version available in later versions and online …
wolfram mathematica - Extracting a factor from a symbolic algebra ...
Sep 8, 2011 · In Mathematica if I have a symbolic algebra equation, how can I get the factor which is multiplied by a specific term? I mean, say, as the result of some calculation I get a symbolic …
simple replacement of variables on wolfram-mathematica
Feb 7, 2022 · I would like to make a simple replacement or substitution: y=a+b a=2d+e b=f+g How make Wolfram-Mathematica automatically show and make the substitution or replacement of …